区域更新设置默认值

area.h

@@ -62,7 +62,8 @@ struct area
     void  update(int limit_count_person, int limit_time_person,double scale,int32_t mapid, int limit_count_vehicle, int limit_time_vehicle)
     {
         m_limit_person_min=limit_time_person;
-        m_limit_person_count=limit_count_person;
+        m_default_limit_person_count=limit_count_person;
+        m_persons_thre_time->set_default_person_count_limit(limit_count_person);
         m_scale=scale;
         m_mapid=mapid;
         m_limit_vehicle_count=limit_count_vehicle;